EP2866396A4 - Label switching path establishment method, data forwarding method and device - Google Patents

Label switching path establishment method, data forwarding method and device

Info

Publication number
EP2866396A4
EP2866396A4 EP12881457.1A EP12881457A EP2866396A4 EP 2866396 A4 EP2866396 A4 EP 2866396A4 EP 12881457 A EP12881457 A EP 12881457A EP 2866396 A4 EP2866396 A4 EP 2866396A4
Authority
EP
European Patent Office
Prior art keywords
data forwarding
label switching
switching path
path establishment
forwarding method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12881457.1A
Other languages
German (de)
French (fr)
Other versions
EP2866396A1 (en
EP2866396B1 (en
Inventor
Jiehui Hu
Xiaoqian Wu
Yongnian Huang
Xinping Wang
Jie Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP2866396A1 publication Critical patent/EP2866396A1/en
Publication of EP2866396A4 publication Critical patent/EP2866396A4/en
Application granted granted Critical
Publication of EP2866396B1 publication Critical patent/EP2866396B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • H04L45/507—Label distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/20—Hop count for routing purposes, e.g. TTL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/42—Centralised routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/64—Routing or path finding of packets in data switching networks using an overlay routing layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
EP12881457.1A 2012-07-16 2012-07-16 Label switching path establishment method, data forwarding method and device Active EP2866396B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/078704 WO2014012207A1 (en) 2012-07-16 2012-07-16 Label switching path establishment method, data forwarding method and device

Publications (3)

Publication Number Publication Date
EP2866396A1 EP2866396A1 (en) 2015-04-29
EP2866396A4 true EP2866396A4 (en) 2015-06-17
EP2866396B1 EP2866396B1 (en) 2017-02-22

Family

ID=47577502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12881457.1A Active EP2866396B1 (en) 2012-07-16 2012-07-16 Label switching path establishment method, data forwarding method and device

Country Status (4)

Country Link
US (1) US9954773B2 (en)
EP (1) EP2866396B1 (en)
CN (1) CN102907051B (en)
WO (1) WO2014012207A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3020163B1 (en) * 2013-07-12 2019-12-11 Telefonaktiebolaget LM Ericsson (publ) Interworking between first protocol entity of stream reservation protocol and second protocol entity of routing protocol
CN104579966B (en) * 2013-10-14 2018-08-17 华为技术有限公司 Method, forward node and the controller that forwarding-table item generates
US10021017B2 (en) 2015-03-18 2018-07-10 Futurewei Technologies, Inc. X channel to zone in zone routing
CN106464591B (en) * 2015-05-06 2020-01-21 华为技术有限公司 Ethernet interface addressing method, device, controller and network element in MPLS-TP tunnel
US9998368B2 (en) * 2015-06-11 2018-06-12 Futurewei Technologies, Inc. Zone routing system
CN106850435A (en) * 2016-12-16 2017-06-13 北京格林伟迪科技股份有限公司 A kind of cross-domain end-to-end label exchange route setting method and system
US10812369B2 (en) * 2017-04-27 2020-10-20 Futurewei Technologies, Inc. Label switched path (LSP) stitching without session crossing domains
CN107888493B (en) * 2017-11-30 2020-04-21 迈普通信技术股份有限公司 Method and device for establishing label switching path
CN110290068B (en) 2018-03-19 2021-09-14 华为技术有限公司 Sending method, receiving method and equipment for adhesion label
CN110943923B (en) * 2018-09-21 2023-09-12 中兴通讯股份有限公司 LSP establishment method, LSP establishment device, LSP establishment equipment and computer storage medium
CN110086718A (en) * 2019-05-13 2019-08-02 和记奥普泰通信技术有限公司 A kind of VLL Fast implementation based on packetizing MPLS
CN110519168B (en) * 2019-08-27 2022-03-11 北京华为数字技术有限公司 Method for establishing SRTE tunnel and related equipment
US11563697B2 (en) * 2020-02-24 2023-01-24 Nokia Solutions And Networks Oy Multiple label spaces in a label switched router
WO2021179231A1 (en) * 2020-03-12 2021-09-16 Huawei Technologies Co., Ltd. Apparatuses and methods for restoration of a label-switched path in a network
US11303562B1 (en) * 2021-01-25 2022-04-12 International Business Machines Corporation Dynamic high-availability architecture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1580943A2 (en) * 2004-03-25 2005-09-28 Alcatel Full mesh LSP and full mesh T-LDP provisioning between provider edge routers in support of layer-2 and layer-3 virtual private network services
EP1672851A1 (en) * 2004-12-20 2006-06-21 Samsung Electronics Co., Ltd. Centralized control of multi protocol label switching (MPLS) network
US20120092986A1 (en) * 2010-10-15 2012-04-19 Futurewei Technologies, Inc. System And Method For Computing A Backup Egress Of A Point-To-Multi-Point Label Switched Path

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1659729B1 (en) * 2003-09-02 2010-05-26 Huawei Technologies Co Ltd A method for choosing the transmission path of the real-time traffic data
CN100452755C (en) * 2004-05-18 2009-01-14 华为技术有限公司 A method for establishing static label transmitting route
JP2008060995A (en) * 2006-08-31 2008-03-13 Nippon Telegr & Teleph Corp <Ntt> Mpls network transfer control method and system
CN101729384B (en) * 2008-10-15 2013-04-17 华为技术有限公司 Method, device and system for switching label
CN102487352B (en) * 2010-12-02 2014-09-10 中兴通讯股份有限公司 Service distributing method and device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1580943A2 (en) * 2004-03-25 2005-09-28 Alcatel Full mesh LSP and full mesh T-LDP provisioning between provider edge routers in support of layer-2 and layer-3 virtual private network services
EP1672851A1 (en) * 2004-12-20 2006-06-21 Samsung Electronics Co., Ltd. Centralized control of multi protocol label switching (MPLS) network
US20120092986A1 (en) * 2010-10-15 2012-04-19 Futurewei Technologies, Inc. System And Method For Computing A Backup Egress Of A Point-To-Multi-Point Label Switched Path

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MEDVED A MCLACHLAN D MEYER CISCO SYSTEMS J: "MPLS-TP Pseudowire Configuration using OpenFlow 1.3; draft-medved-pwe3-of-config-01.txt", MPLS-TP PSEUDOWIRE CONFIGURATION USING OPENFLOW 1.3; DRAFT-MEDVED-PWE3-OF-CONFIG-01.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARDWORKINGDRAFT, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, 11 July 2012 (2012-07-11), pages 1 - 20, XP015084083 *
See also references of WO2014012207A1 *

Also Published As

Publication number Publication date
US9954773B2 (en) 2018-04-24
CN102907051A (en) 2013-01-30
US20150124830A1 (en) 2015-05-07
CN102907051B (en) 2015-04-29
WO2014012207A1 (en) 2014-01-23
EP2866396A1 (en) 2015-04-29
EP2866396B1 (en) 2017-02-22

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